Refractory oven for a refractory cooking device



FIG. 1 is an upper perspective view of a refractory oven for a refractory cooking device showing our new design;

FIG. 2 is a lower perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The broken lines shown in the figures are for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a refractory oven for a refractory cooking device, as shown and described. 